//
//  NSMutableArray+Convert.m
//  08_HomeWork 08 - iOS9 新特性理解
//
//  Created by dllo on 16/7/13.
//  Copyright © 2016年 dllo. All rights reserved.
//

#import "NSMutableArray+Convert.h"

@implementation NSMutableArray (Convert)
- (void)convert {
    id temp;
    for (NSInteger i = 0, j = self.count - 1; i < j; i++, j--) {
        temp = self[i];
        self[i] = self[j];
        self[j] = temp;
    }
}
@end
